<meta charset="utf-8">
<div class='map'></div>
 <button class='start'>开始</button>
 <button class='stop'>停止</button>
 <script src="./food.js"></script>
 <script src="./snake.js"></script>
<script src="./map.js"></script>
<script src="./game.js"></script>

<script>
const g = new Game('.map')

const start = document.querySelector('.start')
start.addEventListener('click',()=>g.start())
</script>
